(1,16) (2,18) (3,15) (4,17) (5,14) (6,19) (7,13) (8,12) (9,20) (10,11) 
nodes: 773  conflicts: 2  modelTime: 674  solveTime: 619  totalTime: 1298  modelSize: 20646  readTime: 5 size: 10